package br.com.aquinoevasconcelos.servlets.mensagem;

import java.io.IOException;
import java.util.ArrayList;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import br.com.aquinoevasconcelos.fachada.Fachada;
import br.com.aquinoevasconcelos.modelos.Mensagem;

/**
 * Servlet implementation class ListaMensagem
 */
@WebServlet("/ListaMensagem")
public class ListaMensagem extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    public ListaMensagem() {
        super();
    }
    protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    	
		
		Fachada fachada = Fachada.getInstancia();
		ArrayList<Mensagem> mensagens;
		
		try {
			
			mensagens = (ArrayList<Mensagem>) fachada.listaMensagemCliente();
			request.setAttribute("listaMensagens", mensagens);
			
			RequestDispatcher rd = request
					.getRequestDispatcher("/admin/listar_mensagens.jsp");
			rd.forward(request, response);
			
		} catch (Exception e) {
		
			RequestDispatcher rd = request
					.getRequestDispatcher("/pagina_erro/erro.jsp");
			rd.forward(request, response);
			e.printStackTrace();
		}
    	
    }
    
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		service(request, response);
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		service(request, response);
	}

}
